John Christopher Waller-Delarosa, MD

Emergency medicine physician in League City, Texas · NPI 1972952927

John Waller-Delarosa is one of 9 emergency medicine physicians practicing in League City, Texas. John Waller-Delarosa practices with Memorial Hermann Hospital Based Physician Group.

Registry record (NPPES)

NPI
1972952927
Type
Type 1 · Individual
Primary taxonomy
Emergency Medicine · 207P00000X
Address on file
6431 Fannin St
Houston, TX 77030-1501
(713) 500-7878
Enumerated
Jun 10, 2016
Record last updated
Jul 26, 2019
License states listed
TX

Medicare (CMS)

Enrollment
Medicare-enrolled in TX
Emergency Medicine
Revalidation due
No date set by CMS

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Practice locations

More emergency medicine physicians in League City

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.